11-11-2021
Mathematics

contestada

Solve each system by elimination
7x + 8y = -29
-3x -8y = 17

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8555cashio 8555cashio

11-11-2021

4x=-12
x= -3
Now that we know the value of x we plug that value into the first equation to solve for y
7(-3) +8y=-29
-21+8y= -29
8y=-8
y= -1

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